def get_conf(request, layer_id):
layer = Layer.objects.get(id=int(layer_id))
datastore = Datastore.objects.get(id=layer.datastore_id)
workspace = Workspace.objects.get(id=datastore.workspace_id)
gs = geographic_servers.get_instance().get_server_by_id(workspace.server.id)
index = utils.get_next_index(layer)
(ds_type, resource) = gs.getResourceInfo(workspace.name, datastore, layer.name, "json")
fields = utils.get_fields(resource)
if layer.conf:
new_fields = []
conf = None
if layer and layer.conf:
conf = ast.literal_eval(layer.conf)
for field in fields:
if conf:
for f in conf['fields']:
if f['name'] == field['name']:
for id, language in settings.LANGUAGES:
field['title-'+id] = f['title-'+id]
else:
for id, language in settings.LANGUAGES:
field['title-'+id] = field['name']
new_fields.append(field)
fields = new_fields
feature_type = utils.get_feature_type(fields)
alphanumeric_fields = utils.get_alphanumeric_fields(fields)
supported_fonts_str = gs.getSupportedFonts()
supported_fonts = json.loads(supported_fonts_str)
sorted_fonts = utils.sortFontsArray(supported_fonts.get("fonts"))
layer_url = core_utils.get_wms_url(workspace)
layer_wfs_url = core_utils.get_wfs_url(workspace)
preview_url = ''
if feature_type == 'PointSymbolizer':
preview_url = workspace.server.frontend_url + '/wms?REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMAT=image/png&WIDTH=20&HEIGHT=20&LAYER=preview_point'
elif feature_type == 'LineSymbolizer':
preview_url = workspace.server.frontend_url + '/wms?REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMAT=image/png&WIDTH=20&HEIGHT=20&LAYER=preview_line'
elif feature_type == 'PolygonSymbolizer':
preview_url = workspace.server.frontend_url + '/wms?REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMAT=image/png&WIDTH=20&HEIGHT=20&LAYER=preview_polygon'
conf = {
'featureType': feature_type,
'fields': alphanumeric_fields,
'json_alphanumeric_fields': json.dumps(alphanumeric_fields),
'fonts': sorted_fonts,
'layer_id': layer_id,
'layer_url': layer_url,
'layer_wfs_url': layer_wfs_url,
'layer_name': workspace.name + ':' + layer.name,
'style_name': workspace.name + '_' + layer.name + '_' + str(index),
'libraries': Library.objects.all(),
'supported_crs': json.dumps(core_utils.get_supported_crs()),
'preview_url': preview_url
}
return conf
def get_conf(request, layer_id):
layer = Layer.objects.get(id=int(layer_id))
datastore = Datastore.objects.get(id=layer.datastore_id)
workspace = Workspace.objects.get(id=datastore.workspace_id)
index = len(StyleLayer.objects.filter(layer=layer))
styleLayers = StyleLayer.objects.filter(layer=layer)
for style_layer in styleLayers:
aux_name = style_layer.style.name
aux_name = aux_name.replace(workspace.name + '_' + layer.name + '_',
'')
try:
aux_index = int(aux_name)
if index < aux_index + 1:
index = aux_index + 1
except ValueError:
print "Error getting index"
(ds_type, resource) = mapservice.getResourceInfo(workspace.name, datastore,
layer.name, "json")
fields = utils.get_fields(resource)
if layer.conf:
new_fields = []
conf = None
if layer and layer.conf:
conf = ast.literal_eval(layer.conf)
for field in fields:
if conf:
for f in conf['fields']:
if f['name'] == field['name']:
for id, language in settings.LANGUAGES:
field['title-' + id] = f['title-' + id]
else:
for id, language in settings.LANGUAGES:
field['title-' + id] = field['name']
new_fields.append(field)
fields = new_fields
feature_type = utils.get_feature_type(fields)
alphanumeric_fields = utils.get_alphanumeric_fields(fields)
supported_fonts_str = mapservice.getSupportedFonts()
supported_fonts = json.loads(supported_fonts_str)
sorted_fonts = utils.sortFontsArray(supported_fonts.get("fonts"))
layer_url = core_utils.get_wms_url(request, workspace)
layer_wfs_url = core_utils.get_wfs_url(request, workspace)
preview_url = ''
if feature_type == 'PointSymbolizer':
preview_url = settings.GVSIGOL_SERVICES[
'URL'] + '/wms?REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMAT=image/png&WIDTH=20&HEIGHT=20&LAYER=preview_point'
elif feature_type == 'LineSymbolizer':
preview_url = settings.GVSIGOL_SERVICES[
'URL'] + '/wms?REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMAT=image/png&WIDTH=20&HEIGHT=20&LAYER=preview_line'
elif feature_type == 'PolygonSymbolizer':
preview_url = settings.GVSIGOL_SERVICES[
'URL'] + '/wms?REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMAT=image/png&WIDTH=20&HEIGHT=20&LAYER=preview_polygon'
conf = {
'featureType': feature_type,
'fields': alphanumeric_fields,
'json_alphanumeric_fields': json.dumps(alphanumeric_fields),
'fonts': sorted_fonts,
'layer_id': layer_id,
'layer_url': layer_url,
'layer_wfs_url': layer_wfs_url,
'layer_name': workspace.name + ':' + layer.name,
'style_name': workspace.name + '_' + layer.name + '_' + str(index),
'libraries': Library.objects.all(),
'supported_crs': json.dumps(core_utils.get_supported_crs()),
'preview_url': preview_url
}
return conf